Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  PK205+14.1  ·  Sh2-274
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Abell 21 the Medusa Nebula in HaLRGB, Albert van Duin
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Abell 21 the Medusa Nebula in HaLRGB

Getting plate-solving status, please wait...
Abell 21 the Medusa Nebula in HaLRGB, Albert van Duin
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Abell 21 the Medusa Nebula in HaLRGB

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Description

3 x 1200s Ha from February 24, and 3 x 600s each for LRGB made March 5th 2019.

I added the nebulosity from the Ha-channel to the R-channel, then made an HaRGB.

The Ha-channel was combined with the L and the L from the RGB combination.

Finally the LHaRGB combination was made.

Comments

Revisions

  • Abell 21 the Medusa Nebula in HaLRGB, Albert van Duin
    Original
  • Abell 21 the Medusa Nebula in HaLRGB, Albert van Duin
    B
  • Final
    Abell 21 the Medusa Nebula in HaLRGB, Albert van Duin
    C

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Abell 21 the Medusa Nebula in HaLRGB, Albert van Duin